Fix the log error message about proxy authentication in ProxyConfigServiceLinux: the proxy auth parameters are still not supported, but proxy auth is supported.
Fix the log error message about proxy authentication in
ProxyConfigServiceLinux: the proxy auth parameters are still not
supported, but proxy auth is supported.

Also see http://crbug.com/16709

BUG=13530
TEST=none
Review URL: http://codereview.chromium.org/149614

git-svn-id: http://src.chromium.org/svn/trunk/src@20725 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 622813794e1c1fd4ac53acae98519fb55cfde7ff
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser